HEAT AND TEMPERATURE

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What is heat? Heat is the transfer of thermal energy from something hotter to something colder.

 Temperature: tells us how hot or cold an object is.

We measure temperature with an instrument called thermometer.

The unit used to measure temperature is degrees centigrade Cº

CONDUCTORS AND INSULTATORS

Conductors transmit heat very well.

Insulators do not transmit heat well, plastics, wood and ceremics.

HOW TEMPERATURE AFFECT OBJECTS.

Explain the next chages caused by the heat:

• Temperature increase.
• Dilatation.
• Change of state.

TOPIC 8 ENERGY

WHAT IS ENERGY?

Something has got energy if it can make other thing move or change position.

THE MOST COMMOM FORMS OF ENERGY ARE: (write and explain)

1. .
2. .
3. .
4. .
5. .

TRANSFORMATION OF ENERGY

Energy can transform from one forn to another.

Write to examples following this model:

Mechanical energy from the wind in transformed into electric energy 

ELECTRICITY PRODUCTION


Draw how electricity is produced and transported, you can get some ideas from page 88, try not to copy, use you own ideas.

This video can help you to review today’s contents!!!

SOLIDS LIQUIDS AND GASES

PROPERTIES OF SOLIDS

Most materilas are solids.
solids materilas have some properties, explain them.

• Strong:
• Fragile:
• Flexible:
• elastic:

The properties of liquids:

Liquids take the shape of the container they are  because they are FLUIDS.

Some liquids can be :

• Viscous: (explain)
• Volatile:(explain)

THE STATES OF MATTER

The matter exist in three stages:

• .
• .
• .

SOLIDS have a fixed __________ and a ________ volume.
LIQUIDS: have a fixed_______ but their _________ can change depending on the container they are in. they can ______  from one place to another.
GASES: they don't have a a fixed_________ nor ________   ___________.

COPY THE BOX  FROM PAGE 77

TOPIC 7 MATTER

Everything around us that takes up space is MATTER.
Write 3 examples of matter:

• .
• .
• .

Read page 76 and write 4 things that are not matter.

• .
• .
• .
• .

THE PROPERTIES OF MATTER

All objects have two properties is commom:

• Mass: (write the definition of mass)
• Volume: (write the definition of volume)
• 
  

There are other properties of matter: (write examples about them)

• Colour:
• Smell:
• Lustre:
• Hardness:

TAREA FINAL TEMA 6

To asses topic 6 you have to prepare a presentation about an animal and the ecosystem that it belongs to.

You can use all the information that you want, minimunm contents are the ones shown in you science book.

You can prepare a card showing information about the animal ( mammal, vertebrate, oviparous...)

You can bring pictures, photographs in paper or in a pendrive.

It must be ready on tuesday 30th3ºB or Monday 29th 3ºA.







Para evaluar el tema 6  de science tenéis que preparar una presentación sobre un animal y el ecosistema al que pertenece.

Usa toda la información que quieras, el contenido mínimo es del tu libro de science.

Podéis elaborar una ficha en la que aparezca la información del animal (mammal, vertebrate, oviparous...)

Puedes traer dibujos y fotos en papel o en un pendrive.

 Debe estar listo el martes 30 3ºB o el lunes 29 3ºA.